package com.ruoyi.common.core.utils;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.math.BigDecimal;

public class JsonSerializerUtils extends JsonSerializer<BigDecimal> {
    public JsonSerializerUtils() {
    }

    public void serialize(BigDecimal value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
        if (value != null) {
            BigDecimal number = value.setScale(2, BigDecimal.ROUND_HALF_UP);
            gen.writeNumber(number);
        } else {
            gen.writeNumber(value);
        }

    }
}